# Blog

- [Creating a View in PostgreSQL](/creating-a-view-in-postgresql) — A View is a way of protecting your SQL tables and formatting your table’s raw data into useful information that can be queried by your organization individuals.
- [What is PostGIS? When and how should I use it?](/what-is-postgis-and-when-should-i-use-it) — Postgis is essentially an open-source add-on for PostgreSQL database which adds support for Geographic objects and converts PostgreSQL into a spatial database.
- [Creating a table in PostgreSQL with PgAdmin](/creating-a-table-in-postgresql-with-pgadmin) — PgAdmin is a useful tool to connect to our PostgreSQL server instance, it comes with a lot of features and functions that are useful for managing and visualizing our PostgreSQL databases.
- [How to install PostGIS, PgAdmin, and PostgreSQL in Docker](/how-to-install-postgis-pgadmin-postgresql-in-docker) — PostgreSQL must be one of the most used and advanced SQL Servers. We are going to learn how to install it in a Docker container with PostGIS and PgAdmin.